foo.cc: In function 'int main()':
foo.cc:31:6: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
 scanf("%s %d %d %c %c %d", stu[i].name, &stu[i].avgScore,
 ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 &stu[i].criScore, &stu[i].cadre, &stu[i].westStu,
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 &stu[i].articleNum);
 ~~~~~~~~~~~~~~~~~~~

自豪的采用 HydroJudge 进行评测(github.com/hydro-dev/HydroJudge)

{"receive":"2020-07-29T14:36:07.240Z","handle":"2020-07-29T14:36:07.240Z","cache_start":"2020-07-29T14:36:07.247Z","read_cases":"2020-07-29T14:36:07.421Z","judge":"2020-07-29T14:36:07.422Z","done":"2020-07-29T14:36:07.823Z"}